Sexiest Man Alive 2013

The Women Behind Hollywood's Sexy Men

From movie execs to model moms, meet the equally sexy halves of Robert Downey Jr., Patrick Dempsey and more

CAMILA ALVES

For Matthew McConaughey and Brazilian beauty Alves, the secret to a successful partnership is acceptance. "Neither one of us wants the other one to change," the Lincoln Lawyer star told PEOPLE of his model girlfriend and mother of his two children. "We've both said it, if we did change, that could be a problem! We love each other for who we are."